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SSC CHSL 13 Apr 2021 Shift 3 Solved Paper
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© examsnet.com
Question : 70
Total: 100
In an examination of 180 marks of a subject,
75
%
marks are allocated for theory and the rest for project work. Veena scored
60
%
in theory. What percentage of marks must she score in the project to achieve an overall
62
%
marks in the subject?
65
66
68
64
Validate
Solution:
Given, total marks
=
180
Marks allocated for theory
=
75
%
of
180
=
75
×
180
100
=
135
Marks allocated of project work
=
180
−
135
=
45
Veena's marks in theory
=
135
×
60
100
1
=
81
Total marks needed to Veena
=
180
×
62
100
=
111.6
∴
Marks needed in project work
=
111.6
−
81
=
30.6
∴
Required per cent
=
30.6
45
×
100
=
=
68
%
© examsnet.com
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